package com.itheima.service;

import com.itheima.anno.MyBj;
import com.itheima.pojo.Dept;

import java.util.List;

/**
 * 部门管理
 */
public interface DeptService {


    public List<Dept> selectAllDept();

    int delById(Integer id);

    int insertDept(Dept dept);
}
